50cc Scooter Starter Motor 139QMA 139QMB

Please note anode cable may differ to image. Suitable for the following engine codes 139QMA139QMA-A139QMBBN139QMB Suitable for the following models Alisze FX50 50 CDI - YY50QT-15(ALISZE)Alisze Jazy 50 CDI - YY50QT-21(ALISZE)Axory Rallox - JSD50QT-13(AXORY)BTM BT49QT-12 - BT49QT-12BTM BT49QT-9 - BT49QT-9BTM Retro - BT49QT-11A3BTM Sprint - BT49QT-12C1Baotian 50cc 139QMA EngineBaotian 50cc 139QMB EngineBaotian Apollo 10 - BT49QT-9(A10)Baotian Apollo 12 - BT49QT-9(A12)Baotian BT125T-12 Tanco,Rebel,RockyBaotian BT49QT-12DBaotian BT49QT-20B2 - BT49QT-20B2Baotian BT49QT-20BB - BT49QT-20BBBaotian BT49QT-7 Smart Rider 50Baotian BT49QT-9 - BT49QT-9Baotian BT50 Rocky 50Baotian BT50QT-11Baotian BT50QT-9 - BT50QT-9Baotian Big Panther 50 BT49QT-2Baotian Chase 49 - BT49QT-7Baotian Eagle 50 - BT49QT-9F3Baotian Eagle 50 GT - BT49QT-9F3(GT)Baotian Monza 50 - BT49QT-21A3Baotian Rebel 49 - BT49QT-12C1Baotian Rocky - BT49QT-12E1Baotian Scout 49 - BT49QT-9Baotian Scout 50 - BT50QT-9Baotian Speedy 50 BT50QT-3NBaotian Sprint 50Baotian Tanco 49 - BT49QT-12Baotian Tanco 50 2 - BT49QT-12Baotian Tommy 50 - BT49QT-11Baotian Warrior 50 BT50QT-12Beeline Filly 50 4TBeeline Super 8 50 4TBeeline Veloce GT - VELOCEGTBeeline Veloce GT Race - VELOCEGTBenero BT49QT-9 - BT49QT-9D1Benzhou 50cc 139QMA EngineBenzhou 50cc 139QMB EngineBenzhou City Star 50Benzhou YY50QT - YY50QTBenzhou YY50QT-10 - YY50QT-10Benzhou YY50QT-14 - YY50QT-14Benzhou YY50QT-15 - YY50QT-15Benzhou YY50QT-21 - YY50QT-21Benzhou YY50QT-6Buffalo 50cc 139QMA EngineBuffalo 50cc 139QMB EngineBuffalo Hero 50Buffalo Spiker 50Buffalo TVZ50Buffalo Tanco 50Buffalo Warrior 50Buffalo Wind 50CTM CTM50QT-7 - CTM50QT-7Chinese Scooter 50cc 139QMA EngineChinese Scooter 50cc 139QMB EngineChituma CTM50QT-7 - CTM50QT-7Direct Bikes 50cc Milan - DB50QT-30ADirect Bikes 50cc Ninja - DB50QT-15BDirect Bikes 50cc Retro - DB50QT-ADirect Bikes 50cc Scorpion - DB50QT-32ADirect Bikes 50cc Sports - DB50QT-5Direct Bikes 50cc Tommy - DB50QT-EDirect Bikes 50cc Viper - DB50QT-32Direct Bikes DB50QT-16 - DB50QT-16Direct Bikes DB50QT-25Direct Bikes DB50QT-5Direct Bikes DB50QT-6Direct Bikes DB50QT-7Epella Contra 50Epella GMX 50Ering Sprint 50Eurocka MATADOR 50 4T LED - JJ50QT-17(EUROCKA)Explorer Race GT50Flex Tech Cityliner 50 - BT50QT-9(FLEX TECH)Flex Tech Dolphin 50Flex Tech Firenze 25/50 - YY50QT-21(FT)Flex Tech Fun 50Flex Tech Hurrican X2 - JL50QT-4(FLEX TECH)Flex Tech Jive - BT49QT-11(FLEX TECH)Flex Tech Panter I - JL50QT-4(FT)Flex Tech Speedy 50Flex Tech Sprint 50 - BT49QT-9(FLEX TECH)Flex Tech Topdrive 50 - YY50QT-14(FT)Flex Tech Topdrive 50Flex Tech Topspeed 50Flex Tech VRR-50 - YY50QT-10CFlex Tech Venus II - HT50QT-6(FLEX TECH)Flex Tech Venus IIFlex Tech X1/X2GY6 QT9 ScootersGarelli Capri 50Garelli Ciclone 50Guoben Madness 50 - LB50QT-21Haizhimeng GP1 (4 Stroke) - HZM50QT-16Haizhimeng LB50QT-21 - LB50QT-21Hanglong HL50QT-16 - HL50QT-16Hanglong LB50QT-16 - LB50QT-16Hanglong LB50QT-21 - LB50QT-21Haotian Bubble 50 - HT50QT-9Huatian HT50QT-10 - HT50QT-10Huatian HT50QT-16 - HT50QT-16Huatian Sport 50cc - HT50QT-7IMF Industrie New Pach 51 - NEWPACH51IMF Industrie Pach 51 - PACH51IMF Industrie Two 4 - TWO4JMSTAR JSD50QT-13 - JSD50QT-13Jack Fox City Star - YY50QT(JF)Jack Fox Retro Cruiser - YY50QT-21(JF)Jack Fox Retro Star - YY50QT-15(JF)Jiajue MATADOR 50 - JJ50QT-17AJiajue Revenge - JJ50QT-3(A)Jinlun 50cc 139QMA EngineJinlun 50cc 139QMB EngineJinlun JL50QTJinlun JL50QT-5 - JL50QT-5Jinlun JL50QT-6 - JL50QT-6Jinlun JL50QT-7 - JL50QT-7Jinlun Star Quad 50Jonway Agility 50 - YY50QT-6Jonway Madness 50 - YY50QT-31Keeway HURRICANE 50 (4T) - HURRICANE (4T)Kreidler Flory 50Kymco 50cc 139QMA EngineKymco 50cc 139QMB EngineKymco Agility 50 - AGILITY50Kymco Agility 50Kymco Dink 50Kymco Filly 50Kymco MMC 50Kymco Nexxon 50Kymco People 50Kymco Super 8 50Kymco Vitality 50 4TKymco Yager 50 [2000-2009]Kymco Yager GT 50Leike 50GY-2 - LK50GY-2Lexmoto Echo - LJ50QT-3L(ECHO)Lexmoto FM50 - WY50QT-111Lexmoto Flash 50 - ZN50QT-15ALexmoto Milano - FT50QT-27Lexmoto Molly 50 - DFE50QT-3Lexmoto Scout 49 - BT49QT-9LEXLexmoto Tommy 50 - ZN50QT-ELexmoto Tornado 50 - SB50QT-16(B08)Lexmoto Valencia 50 - ZN50QT-KLifan 1P139QMB EngineLifan 50cc 139QMA EngineLifan 50cc 139QMB EngineLifan Aero 50 (4T) - LF50QT-26Lifan Jet 50 - LF50QT-2ALifan LF50QT-15Lifan LF50QT-2Lifan LF50QT-4Lifan LF50QT-7Lifan LF50QT-8D - LF50QT-8DLifan LF50QT-9FLingben LB50QT-21 - LB50QT-21Lintex HT50QT-12 - HT50QT-12(LINTEX)Lintex HT50QT-16 - HT50QT-16Lintex HT50QT-33 - HT50QT-33Longjia LJ50QT-3L - LJ50QT-3LLongjia LJ50QT-3M - LJ50QT-3MMKS Ecobike 50MKS Ecobike Panter I - BT50QT-9(MKS)Moto Zeta Rally 50 SC - RALLYSCNova Motors City Star - YY50QT(NM)Nova Motors Retro Cruiser - YY50QT-21(NM)Nova Motors Retro Star - YY50QT-15(NM)Peugeot Speedfight 3 50 ACPeugeot V-Clic - V-CLICPeugeot V-Clic 50Peugeot Vivacity 50Pulse Force 4T - BT49QT-20BBPulse Force 50 - HT50QT-36Pulse Lightspeed 2 50 - WY50QT-58Pulse Phantom 50 - ZN50QT-32APulse Rage 50 - LK50GY-2Pulse Scout 49 - BT49QT-9Pulse Storm 50 - HT50QT-6Pulse Tanco 49 - BT49QT-12Pulse Tanco 50 - BT49QT-12Pulse Zoom 50 - HT50QT-7Qingqi QM50QT-6A - QM50QT-6AQingqi QM50QT-6ARazzo Tanco 50 - BT49QT-12Recto Retro - BT49QT-11Rex 50cc 139QMA EngineRex 50cc 139QMB EngineRex Capriolo 50Rex Flory 50Rex Paseo 50Rex RS425Rex RS450 - RS450Rex RS450Rex RS500Rex RS800Rhon Phantom - LH50QT-9Rieju Paseo 50Rieju Toreo 50SOLIFER Retro - BT49QT-11A3Sachs 49ERSachs Bee 50Sanben Tornado 50 - SB50QT-16(B08)Scooter Devil Blue Dragon 50-4T - YB50QT-21(SD)Scooter Devil Cruiser 50-4T - BQ50QT-40Scooter Devil Mosquito 50-4T - YY50QT(SD)Scooter Devil Warrior 50 - BQ50QT-21Sinnis Falcon 50 - QM50QT-2Skygo Top 1 - SG50QT-2ASkygo Urban - SG50QT-2ASpin GE50Star Quad JL50QT-5 - JL50QT-5(STAR QUAD)Sukida Lutetia - SK50QT-19Sukida Roma - SK50QT-9Superbyke MPED 50 - MPED50Sym Fiddle 50 [2000-2005]Sym Fiddle Hi Bar 50 [2000-2007]Sym Fiddle II S 50 4TSym Symphony 50 4TSym Symply 50 [2007-2009]Sym Symply II 50 4TTamoretti RETRO 50 - RETRO50Template 139QMA 139QMB - 139QMATemplate BN139QMB - BN139QMBVerucci 50 4TVerucci Campus 50Verucci Collegiate 50Verucci Graduate 50Verucci Hope 50Verucci Schwinn 50Verucci Sport 50Viarelli Sprint - BT49QT-12C1WK Bikes Bellissima 50 - HT50QT-12WK Bikes GO50 - JJ50QT-3(WK)WK Bikes Mii 50 - HT50QT-33(WK)WK Bikes WASP 50 - JJ50QT-17(WK)Wangye WY50QT-16(B08) - WY50QT-16(B08)Xingyue Phoenix 50 - LLX50QTXinling TXM50Yamati GP1 (4T) - HZM50QT-16 4TYiben Hurricane 50 - YB50QT-9Yiben Scout 50 - YB50QT-3Yiben Storm 50 - YB50QT-6Yiben YB50QT-21 - YB50QT-21Zhongshen 50cc 139QMA EngineZhongshen 50cc 139QMB EngineZhongshen Wind 50Zhongshen ZS50QT-4Zhongshen ZS50QT-5Zhongshen ZS50QT-7Zhongshen ZY50QTZhongyu ZY50QT-7 - ZY50QT-7Zing Bikes Echo 50cc - LF50QT-8DZipp Triad - BT49QT-12F1Znen Flash 50 - ZN50QT-15AZnen Speedy Streetfighter - ZN50QT-11Znen Tommy 50 - ZN50QT-AZnen ZN50QT-11 - ZN50QT-11Znen ZN50QT-E - ZN50QT-E

Prefix

• The starter motor is responsible for turning the engine over during ignition and allowing everything else to happen. When you turn the ignition on, the starter motor engages and turns the engine over allowing it to suck in air. On the engine, a flywheel, with a ring gear attached around the edge, is fitted to the end of the crankshaft. On the starter, the pinion is designed to fit into the grooves of the ring gear. When you turn the ignition switch, the electromagnet inside the body engages & pushes out a rod to which the pinion is attached. The pinion meets the flywheel and the starter motor turns. This spins the engine over, sucking in air (as well as fuel). As the engine turns over, the starter motor disengages, and the electromagnet stops.

0

• Please note anode cable may differ to image.

Important Information

• Please note anode cable may differ to image.

Part number: STM003